Home / 229,826,905.64-344,738,086.44-105,294,210.24

Finding the Fourth Proportional to 229,826,905.64, 344,738,086.44 and 105,294,210.24

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Solution

The fourth proportional to 229,826,905.64, 344,738,086.44 and 105,294,210.24 is: 157,940,274.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,826,905.64 : 344,738,086.44 = 105,294,210.24 : x
  2. Step 2: Convert to fraction form
    229,826,905.64/344,738,086.44 = 105,294,210.24/x
  3. Step 3: Cross multiply
    229,826,905.64x = 344,738,086.44 × 105,294,210.24
  4. Step 4: Simplify right side
    229,826,905.64x = 36,298,924,551,348,648
  5. Step 5: Solve for x
    x = 36,298,924,551,348,648/229,826,905.64
  6. Step 6: Final answer
    x = 157,940,274.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.